Thanks to the new UF PRO Flex/Zone construction, the Delta OL 2.0 are one of the first thermal insulation trousers that are tight fitting, and at the same time offering excellent thermal insulation and mobility.

Long side zippers make them easy to be put on, even without taking off your boots. Front pockets with a thin fleece insulation lining, a WINDSTOPPER® outer material, detachable suspenders and other very useful functional elements ensure a great wear comfort, even in very low temperatures.

Make sure to take your body measures and not the measures of your existing cloths. Take the measures preferably in underwear. Measure your belly circumference (C) where you normally wear your belt and your inseam (D) from your crotch to the floor and deduct 2cm (3/4 inches). The calculated value is the inseam value (D).

STEP TWO: DEFINE YOUR SIZE

Use the chart below to determine your pants size based on your body measurements. If you’re on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.